public class ThreadStateTransfer {
    public static void main(String[] args) {
        Thread t=new Thread(()->{for (int i = 0; i < 1000_0000; i++) {


        } },"李四");
        System.out.println(t.getName() + ": " + t.getState());;
        t.start();
        while (t.isAlive()) {
            System.out.println(t.getName() + ": " + t.getState());;
        }
        System.out.println(t.getName() + ": " + t.getState());;
    }

}